UNICENTS Triple Offset Butterfly Valves are designed in accordance with API 609 with features of bi-directional、 lightweight 、cost-effective and low torque. For triple offset butterfly valves, the working temperature range is -196℃~ 540℃, and there’re various materials for choose.. In many industries, triple offset butterfly valve can be used not only on-off but also regulating the flow , thus it’s replacing traditional Gate、Globe & Ball valve.
 
DESCRIPTIONS

Product Range
-Valve size:
2” ~ 60” (DN50-DN1500)
-Pressure:
ANSI Class 125~150(PN10-PN16)
-Temperature:
320°F to 1000°F / -196℃~ 540℃
-Body Materials:
Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
-Disc Materials:
Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, Al-Bronze
-Seat:
EPDM ,NBR,VITON
End connection: Wafer, Lug, Double Flange
 
Technical Specifications   
-Design: API 609, BS 5155, EN593, DIN 3354
-Face to Face: ASME B16.34
-End Flange: ASME B16.5
-BW End: ASME B16.25
-Screwed End: ASME B1.20.1
-Test: ASME B16.34, API 598, DIN 3230
-Marking: MSS SP25
-Special: NACE MR-01-75
 
Design Features
-Lug, Wafer or Flange end
-Frictionless closure
-Super long usage life
-Double block and bleed
-Blowout-proof stem
-ISO 5211 top flange
-Fire safe design
-Optional stellite seat